Copeland's Septet: Galaxy Cluster (Leo) RA: 11h 37.8m / DEC: +22° 00'.8 Instrument: 18-inch Obsession |
Copeland's Septet (Hickson 57) is the subject of the sketch at left. Six of seven members are shown in this rendering, which captures 199X and 272X views in the 18-inch Obsession. The brightest star in the field, 8.1 magnitude HD 101110, is stationed just inside the southeast edge. The galaxies are collected immediately to the west of an 11th magnitude GSC star near the center of the field. They're separated in two groups, three to the north and three to the south of center. |
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